1.Banxia Baizhu Tianmatang Regulates NLRP3 Inflammasomes to Ameliorate Cognitive Impairment in Epilepsy
Xingdan ZHU ; Yinhua KAI ; Rong TIAN ; Xin YANG ; Jiayi HE ; Xiangxin GUO ; Yadong MU ; Cui JIANG
Chinese Journal of Experimental Traditional Medical Formulae 2026;32(14):308-316
ObjectiveTo explore the mechanism through which Banxia Baizhu Tianmatang ameliorates cognitive impairment in epileptic rats induced by lithium chloride-pilocarpine by regulating the neuroinflammatory reaction mediated by NOD-like receptor protein 3 (NLRP3) inflammasomes. MethodsSixty male SD rats were randomly allocated into blank, model, carbamazepine (0.125 g·kg-1·d-1), Banxia Baizhu Tianmatang (1.04 g·kg-1·d-1), and carbamazepine (0.125 g·kg-1·d-1) + Banxia Baizhu Tianmatang (1.04 g·kg-1·d-1) groups (n=12). After the modeling of epilepsy, rats were administrated with corresponding agents by gavage for 12 weeks. At the 6th and 12th week of the intervention, the rats’ hyper-excited behavior was evaluated by the stylus experiment, and at the 12th week of intervention, the cognitive function was evaluated by Barnes maze. At the same time, the seizure frequency and severity grade (Racine score) were recorded. The serum and hippocampus tissue samples were collected after anesthesia for the following tests. Nissl staining was used to evaluate the degree of neuronal damage in the hippocampal CA1 area. The content of malondialdehyde (MDA) in the hippocampus was determined by the thiobarbituric acid (TBA) method. Serum levels of tumor necrosis factor-α (TNF-α), interleukin-1β (IL-1β), and interleukin-18 (IL-18) were quantified by enzyme-linked immunosorbent assay (ELISA). Immunohistochemical method was adopted to detect the expression of apoptosis-associated speck-like protein containing a card (ASC) in the hippocampus. Western blot was employed to quantitatively analyze the protein levels of NLRP3, cysteinyl aspartate-specific proteinase-1 (Caspase-1), and brain-derived neurotrophic factor (BDNF) in the hippocampus. ResultsThe model group showed increased stylus scores at the 6th and 12th week after modeling, a decreased Barnes maze strategy score at the 12th week, a prolonged incubation period (P<0.05), elevated serum levels of inflammatory factors (P<0.05), decreased neurons with scattered arrangement and large gaps in the hippocampus, increased content of MDA in the hippocampus (P<0.05), an increased positive expression of ASC, and up-regulated protein levels of Caspase-1, NLRP3, and BDNF (P<0.05). Compared with the model group, the intervention with Banxia Baizhu Tianmatang for 12 weeks was accompanied by a decreased stylus score, epileptic seizures with a decreased score, a decreased number, and shortened duration, an increased Barnes maze strategy score, shortened escape latency (P<0.01), declined serum levels of inflammatory factors (P<0.05), regular morphology of hippocampal neurons, reduced MDA content in the hippocampus (P<0.05), a decreased positive expression of ASC, and down-regulated protein levels of Caspase-1, NLRP3, and BDNF (P<0.05, P<0.01). In addition, compared with the carbamazepine group, Banxia Baizhu Tianmatang + carbamazepine showed improved performance in controlling the seizure, improved the cognitive behavior score and morphology of hippocampal neurons, alleviated the oxidative stress products, lowered the levels of inflammatory factors, reduced the positive expression of ASC in the hippocampus, and down-regulated the expression of Caspase-1, NLRP3 and BDNF, with no significant differences. ConclusionBanxia Baizhu Tianmatang may reduce neuroinflammation, control epileptic seizures, and ameliorate cognitive impairment by inhibiting the expression of NLRP3 inflammasomes.
2.Prediction of risk for acute kidney injury and its progression to mortality in obese patients admitted to ICU postoperatively
Qiang LI ; Guo MU ; Wenzhang WANG ; Jie YIN ; Xuan YU ; Bin LU ; Qian LI ; Jun ZHOU
Journal of Army Medical University 2025;47(10):1110-1125
Objective To develop a machine learning-based risk prediction model for postoperative acute kidney injury(AKI)and a model for mortality in obese patients admitted to intensive care unit(ICU)in order to improve early warning and prognostic evaluation to support clinical decision-making.Methods Data of obese postoperative ICU patients were retrospectively retrieved from the MIMIC-Ⅳ and eICU databases for statistical analysis.Ultimately,2 520 patients(670 from MIMIC-Ⅳ and 1 850 from eICU databases)were included to build the risk prediction models for AKI and mortality.The data included demographic information,vital signs,laboratory findings,surgical types,comorbidities,and medication use.After data cleaning and preprocessing,Boruta feature selection was applied,followed by the construction of prediction models using 7 machine learning algorithms,that is,Gradient Boosting Machine(GBM),Generalized Linear Model(GLM),k-Nearest Neighbors(KNN),Na?ve Bayes(NB),Neural Network(NNET),Support Vector Machine(SVM),and XGBoost.Model performance was evaluated through cross-validation and external validation.Results In the risk prediction models of AKI,the SVM model achieved the highest AUC value of 0.80 in the testing set and 0.71 in the external validation test.For the risk prediction models of mortality,the GBM model outperformed others in the prediction,attaining an AUC value of 0.91 in the testing set.Conclusion Risk predictive models for postoperative AKI and mortality in obese ICU patients are successfully constructed,and are valuable tools for clinicians to optimize early intervention and improve clinical outcomes for the patients.
3.Detection of Trace Copper Ions on Benzotriazole Functionalized Silver/Nickel Foam Based on Surface-Enhanced Raman Scattering Peak Shifting Strategy
Hai-Dan LIN ; Cheng-Cheng SONG ; Ming MU ; Jia-Chang GUO ; Dai-Yong YANG ; Wei SONG
Chinese Journal of Analytical Chemistry 2025;53(9):1566-1575
The efficient,precise,and rapid detection of trace copper ions(Cu2+)is of paramount importance in the realms of food safety,environmental monitoring,and medical health.By ingeniously utilizing the chemical properties of benzotriazole compounds in copper protection,and introducing an electrochemical reduction strategy,a silver nanoparticle composite structure supported by a nickel foam substrate was developed as an active platform for surface-enhanced Raman scattering(SERS)detection.This platform employed benzotriazole-5-carboxylic acid(BTAC)as a specific SERS probe molecule to achieve sensitive analysis of metal ion concentrations.The detection mechanism revealed a highly selective coordination between the Cu2+and the nitrogen atom in the triazole ring of BTAC,triggering subtle structural changes in the triazole ring.This was manifested by a significant and quantifiable shift in the characteristic peak of the SERS spectrum(particularly at 1001 cm-1),with a maximum shift of up to 30 cm-1.This phenomenon not only addressed the issue of reproducibility in quantitative analysis caused by the non-uniformity of SERS substrate materials but also significantly broadened the application boundaries of SERS technology for trace metal ion detection.It enabled ultra-sensitive detection of Cu2+concentrations ranging from 1×10-6 to 1×10-11 mol/L,with a detection limit as low as 1×10-11 mol/L,significantly enhancing detection sensitivity and accuracy.This work provided a novel and efficient strategy for rapid detection of trace Cu2+and enriched the application potential of SERS technology in food safety,environmental monitoring and biomedical analysis.
4.Compound 3k for osteoarthritis:mechanism of modulating oxidative stress pathway to improve chondrocyte glycolysis
Surong GUO ; Shisheng CAO ; Xingtong MU ; Qing YANG ; Juan ZHANG
Chinese Journal of Tissue Engineering Research 2025;29(2):363-370
BACKGROUND:Osteoarthritis is now considered a metabolic disease.Previous studies have shown that glycolysis plays an important role in the occurrence and development of osteoarthritis.Compound 3k,as a novel small molecule inhibitor of glycolysis,has anti-inflammatory and anti-tumor effects.Therefore,it can target glycolysis and is expected to provide new ideas for the treatment of osteoarthritis. OBJECTIVE:To explore the role of Compound 3k in osteoarthritis caused by glycolytic overactivity based on the hypoxia-inducible factor 1 alpha(HIF-1α)/reactive oxygen species(ROS)pathway. METHODS:ATDC5 chondroblasts at logarithmic growth phase were taken to induce osteoarthritis in an in vitro cellular model by the action of 10 ng/mL interleukin-1β for 24 hours.The cytotoxicity of Compound 3k at different concentrations(0.25,0.5,1,2.5,5,10,15 μmol/L)was detected by cell counting kit-8 assay,and the appropriate concentrations were selected for the subsequent experiments.The chondrocytes were randomly divided into control,model and treatment groups.The model group was induced with 10 ng/mL interleukin 1β,and the treatment group was pre-stimulated with Compound 3k for 2 hours and then co-cultured with interleukin 1β.The proliferation of the cells in each group was detected by the cell counting kit-8 assay;the inflammatory level of the cells in each group was detected by the ELISA kit;the ROS,extracellular lactate and glucose contents were detected using the kit;qRT-PCR and western blot were used to detect the levels of related inflammatory factors,interleukin-6 and tumor necrosis factor-α,glycolysis-related genes glucose transporter protein-1,glyceraldehyde 3-phosphate dehydrogenase,monocarboxylate transporter protein-1 and HIF-1α. RESULTS AND CONCLUSION:Compared with the control group,the model group showed a decrease in cell proliferative activity,active glycolysis level,manifested by an increase in extracellular lactate content(P<0.001)and a decrease in glucose content(P<0.001),interleukin-6(P<0.000 1)and tumor necrosis factor-α(P<0.001).The expression levels of glycolysis-related genes glucose transporter protein-1(P<0.001),glyceraldehyde 3-phosphate dehydrogenase(P<0.001),monocarboxylic acid transporter protein-1(P<0.001)and HIF-1α(P<0.001)in the model group were all up-regulated,accompanied by oxidative stress and overproduction of ROS.Compared with the model group,Compound 3k treatment effectively increased cell proliferation activity and inhibited the level of overactive glycolysis(P<0.001),while suppressing the expression of genes related to inflammation(P<0.001)and glycolysis in osteoarthritic chondrocytes,inhibiting oxidative stress,downregulating the expression level of HIF-1α(P<0.000 1)and decreasing the content of ROS.To conclude,Compound 3k inhibits interleukin-1β induced chondrocyte inflammation,and its mechanism may be related to glycolysis and HIF-1α/ROS mediated oxidative stress.
5.Influencing factors of hypothermia in prostate cancer patients over 80 years old after laparoscopic radical prostatectomy via extraperitoneal approach
Huijuan MIAO ; Xiaojun DENG ; Haiying ZHU ; Linlin GUO ; Haili MU ; Hongxia WEI
Journal of Navy Medicine 2025;46(10):1042-1046
Objective To explore the influencing factors of hypothermia after extraperitoneal laparoscopic radical prostatectomy in prostate cancer patients over 80 years old,so as to improve the effectiveness of treatment.Methods The clinical data of 26 cases of prostate cancer patients over 80 years old who underwent extraperitoneal laparoscopic radical prostatectomy in Shanghai 411 hospital from January 2021 to December 2023 were analyzed retrospectively.The incidence of postoperative hypothermia was investigated.Univariate and multivariate Logistic regression analyses were used to analyze the related factors of postoperative hypothermia in elderly patients.Results The incidence of hypothermia was 61.54%(16/26).Univariate analysis indicated that body mass index(BMI),intraoperative thermal insulation,intraoperative infusion volume,operation time,and anesthesia time were related to the occurrence of postoperative hypothermia in elderly patients(all P<0.05).Multivariate Logistic regression analysis indicated that BMI≤24,intraoperative infusion volume>2 000 ml,anesthesia time>3 h and operation time>2.5 h were high risk factors for postoperative hypothermia in patients over 80 years old.Conclusion The independent influencing factors of hypothermia after extraperitoneal laparoscopic prostatectomy for selected prostate cancer patients over 80 years old are BMI,intraoperative infusion volume,duration of anesthesia,and operation time.These factors should be paid more attention during perioperative period in order to improve clinical safety.
6.Research progress on active components of traditional Chinese medicine inhibiting esophageal carcinoma by targeting mitochondrial apoptosis pathway
Junke XIAO ; Xiaoyan MU ; Jiaojiao GUO ; Shangzhi YANG ; Xuewei CAO ; Zhizhong GUO
China Pharmacy 2025;36(10):1283-1288
Esophageal carcinoma is a malignant disease with a high incidence rate and poor prognosis. The mitochondrial apoptosis pathway plays a pivotal role in the regulation of cell death and has become a focal point in current cancer therapeutics research. Various active components from traditional Chinese medicine (TCM) can target the mitochondrial apoptosis pathway to inhibit esophageal carcinoma, presenting as potential therapeutic agents for this disease. This paper summarizes relevant research on the inhibition of esophageal carcinoma by active components in TCM via targeting the mitochondrial apoptosis pathway. It has been found that flavonoids (casticin, icariin, luteolin, kaempferol, hesperetin, deguelin, etc.), terpenoids (oridonin, Jaridonin, artesunate, ethyl acetate fraction of pleurotus ferulatus triterpenoid, etc.), alkaloids (matrine, swainsonine, etc.), polyphenols (curcumin, epigallocatechin-3-gallate, corilagin, etc.), steroids (α-hederin, polyphyllin Ⅵ, etc.), phenols (optimized scorpion venom peptide CT-K3K7, gecko active polypeptide, etc.), volatile oils (cinnamaldehyde, α -asarone, etc.) and other active components from TCM can target the intrinsic mitochondrial apoptosis pathway, induce apoptosis in esophageal carcinoma cells, and inhibit their proliferation, invasion and migration by regulating oxidative stress, blocking the cell cycle, regulating signaling pathways such as PI3K/Akt and MAPK.
7.Current situation of clinical trial registration in acupuncture anesthesia: A scoping review.
Yue LI ; You-Ning LIU ; Zhen GUO ; Mu-En GU ; Wen-Jia WANG ; Yi ZHU ; Xiao-Jun ZHUANG ; Li-Ming CHEN ; Jia ZHOU ; Jing LI
Journal of Integrative Medicine 2025;23(3):256-263
BACKGROUND:
Modern acupuncture anesthesia is a combination of Chinese and Western medicine that integrates the theories of acupuncture with anesthesia. However, some clinical studies of acupuncture anesthesia lack specific descriptions of randomization, allocation concealment, and blinding processes, with subsequent systematic reviews indicating a risk of bias.
OBJECTIVE:
Clinical trial registration is essential for the enhancement of the quality of clinical trials. This study aims to summarize the status of clinical trial registrations for acupuncture anesthesia listed on the World Health Organization International Clinical Trials Registry Platform (ICTRP).
SEARCH STRATEGY:
We searched the ICTRP for clinical trials related to acupuncture anesthesia registered between January 1, 2001 and May 31, 2023. Additionally, related publications were retrieved from PubMed, Cochrane Library, Embase, China National Knowledge Infrastructure, China Science and Technology Journal Database, and Wanfang Data. Registrations and publications were analyzed for consistency in trial design characteristics.
INCLUSION CRITERIA:
Clinical trials that utilized one of several acupuncture-related therapies in combination with pharmacological anesthesia during the perioperative period were eligible for this review.
DATA EXTRACTION AND ANALYSIS:
Data extracted from articles included type of surgical procedure, perioperative symptoms, study methodology, type of intervention, trial recruitment information, and publication information related to clinical enrollment.
RESULTS:
A total of 166 trials related to acupuncture anesthesia from 21 countries were included in the analysis. The commonly reported symptoms in the included studies were postoperative nausea and vomiting (19.9%) and postoperative pain (13.3%). The concordance between the publications and the trial protocols in the clinical registry records was poor, with only 31.7% of the studies being fully compatible. Inconsistency rates were high for sample size (39.0%, 16/41), blinding (36.6%, 15/41), and secondary outcome indicators (24.4%, 10/41).
CONCLUSION
The volume of acupuncture anesthesia clinical trials registered in international trial registries over the last 20 years is low, with insufficient disclosure of results. Postoperative nausea and vomiting as well as postoperative pain, are the most investigated for acupuncture intervention. Please cite this article as: Li Y, Liu YN, Guo Z, Gu ME, Wang WJ, Zhu Y, Zhuang XJ, Chen LM, Zhou J, Li J. Current situation of clinical trial registration in acupuncture anesthesia: A scoping review. J Integr Med. 2025; 23(3): 256-263.
Humans
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Acupuncture Analgesia
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Acupuncture Therapy
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Anesthesia
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Clinical Trials as Topic
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Registries
8.Research progress in online monitoring technologies for workplace dust concentration
Qiangzhi GUO ; Yuntao MU ; Jinning YU ; Chuntao GE ; Chen WANG ; Zhiguo ZHOU ; Xue JIANG ; Yazhen WANG ; Jinling LIU ; Di LIU ; Shibiao SU
China Occupational Medicine 2025;52(4):472-476
Occupational pneumoconiosis remains the most common occupational disease in China, with occupational mineral dust exposure being its primary causative factor. Although national standards for online monitoring and early warning systems of coal mine dust concentrations have been established, national occupational health standards for rapid and online monitoring of dust concentration and particle size distribution in other industries are still limited. Among dust concentration sensor technologies, the light scattering method is the preferred choice for online dust monitoring owing to its wide measurement range and low cost. The beta-ray absorption method is mature but highly sensitive to humidity. The electrostatic induction method offers high sensitivity, simple structure, and low maintenance costs but exhibits high errors in low-concentration dust monitoring. The tapered element oscillating microbalance method is highly sensitive but costly. Multi-sensor data fusion technology can improve monitoring reliability, however, mature domestic products are not yet available. For monitoring dust particle size distribution, sieving and sedimentation methods are cumbersome. The aerodynamic method shows broad prospects in the online monitoring of respirable dust but has obvious measurement errors for larger dust particles. The use of optical measurement method is limited by dust morphology and is not suitable for monitoring coal dust particle size distribution. The electrical mobility method is primarily applicable to submicron dust. Future research should focus on promoting the application of monitoring technology for respirable dust particle size distribution in online monitoring of industrial dust. By integrating Internet of Things, data mining, and artificial intelligence technologies, along with multi-sensor data fusion and numerical simulation, dust concentration prediction models can be established to achieve accurate dust concentration monitoring and early warning of exceedances. The advancements of technologies will provide scientific support for the assessment of industrial dust hazards and the prevention and control of occupational pneumoconiosis.
9.The Valvular Heart Disease-specific Age-adjusted Comorbidity Index (VHD-ACI) score in patients with moderate or severe valvular heart disease.
Mu-Rong XIE ; Bin ZHANG ; Yun-Qing YE ; Zhe LI ; Qing-Rong LIU ; Zhen-Yan ZHAO ; Jun-Xing LV ; De-Jing FENG ; Qing-Hao ZHAO ; Hai-Tong ZHANG ; Zhen-Ya DUAN ; Bin-Cheng WANG ; Shuai GUO ; Yan-Yan ZHAO ; Run-Lin GAO ; Hai-Yan XU ; Yong-Jian WU
Journal of Geriatric Cardiology 2025;22(9):759-774
BACKGROUND:
Based on the China-VHD database, this study sought to develop and validate a Valvular Heart Disease- specific Age-adjusted Comorbidity Index (VHD-ACI) for predicting mortality risk in patients with VHD.
METHODS & RESULTS:
The China-VHD study was a nationwide, multi-centre multi-centre cohort study enrolling 13,917 patients with moderate or severe VHD across 46 medical centres in China between April-June 2018. After excluding cases with missing key variables, 11,459 patients were retained for final analysis. The primary endpoint was 2-year all-cause mortality, with 941 deaths (10.0%) observed during follow-up. The VHD-ACI was derived after identifying 13 independent mortality predictors: cardiomyopathy, myocardial infarction, chronic obstructive pulmonary disease, pulmonary artery hypertension, low body weight, anaemia, hypoalbuminaemia, renal insufficiency, moderate/severe hepatic dysfunction, heart failure, cancer, NYHA functional class and age. The index exhibited good discrimination (AUC, 0.79) and calibration (Brier score, 0.062) in the total cohort, outperforming both EuroSCORE II and ACCI (P < 0.001 for comparison). Internal validation through 100 bootstrap iterations yielded a C statistic of 0.694 (95% CI: 0.665-0.723) for 2-year mortality prediction. VHD-ACI scores, as a continuous variable (VHD-ACI score: adjusted HR (95% CI): 1.263 (1.245-1.282), P < 0.001) or categorized using thresholds determined by the Yoden index (VHD-ACI ≥ 9 vs. < 9, adjusted HR (95% CI): 6.216 (5.378-7.184), P < 0.001), were independently associated with mortality. The prognostic performance remained consistent across all VHD subtypes (aortic stenosis, aortic regurgitation, mitral stenosis, mitral regurgitation, tricuspid valve disease, mixed aortic/mitral valve disease and multiple VHD), and clinical subgroups stratified by therapeutic strategy, LVEF status (preserved vs. reduced), disease severity and etiology.
CONCLUSION
The VHD-ACI is a simple 13-comorbidity algorithm for the prediction of mortality in VHD patients and providing a simple and rapid tool for risk stratification.
10.Development of a triplex quantitative reverse transcription-polymerase chain reac-tion for the detection of porcine epidemic diarrhea virus,transmissible gastroenter-itis virus,andporcine delta coronavirus
Qianlin CHEN ; Shaomei LI ; Yifan ZHANG ; Hao MU ; Mingni LIU ; Liu YANG ; Qingyong GUO ; Lizhi FU
Chinese Journal of Veterinary Science 2025;45(5):905-912
Swine enteric coronaviruses(SeCoV),such as porcine epidemic diarrhea virus(PEDV),transmissible gastroenteritis virus(TGEV),and porcine delta coronavirus(PDCoV),cause severe diarrhea in piglets,resulting in substantial losses in pig farming.In this study we establish a triple fluorescence reverse transcription-quantitative PCR(RT-qPCR)method for the simultaneous de-tection of PEDV,TGEV,and PDCoV.The specific primers and probes for each target virus were designed based on conserved sequences from the PEDV M gene,the TGEV ORF 1b gene,and the PDCoV ORF 1b gene respectively.Following the optimization of parameters and conditions,a triple RT-qPCR method was successfully established to simultaneously detect PEDV,TGEV,and PD-CoV.The developed assay exhibits strong specificity for these three pathogens without any cross-reaction with other common porcine viruses like CSFV,PCV2,PoRVA,PRV,and PRRSV.The de-tection limit of linear templates for pTOPO-PEDV 128,pTOPO-TGEV 116,and pTOPO-PDCoV 125 recombinant plasmids were 16.835,17.610 and 17.020 copies/μL,respectively.The intra group and inter group coefficients of variation were less than 5%,with no significant differences observed(P>0.05).Moreover,the detection consistency rate of the developed RT-qPCR was compared with standard method and showed 100%agreement.Out of 35 small intestine tissue samples,17 tested positive for PEDV,resulting in a positive rate of 48.57%(17/35).The tests for TGEV and PDCoV yielded negative results,and no mixed infections were detected.Based on the above results,the tri-ple RT-qPCR method established is specific,sensitive,stable,and rapid,and can be used for clinical detection and differential diagnosis of PEDV,TGEV,and PDCoV simultaneously,providing a method for the detection and epidemiological investigation of porcine diarrhea coronaviruses.

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